Afirmar logo

Buy flights with Affirm

Pay in installments for flights

pay weekly or monthly*
interest-free options

Affirm Flight Payment Plan

Search and book any flight tickets from over 600 airlines with Alternative Airlines and pay in installments with Affirm.

Affirm is a great way to split the cost of your flights over time. For smaller purchases, you'll be able to make 4 interest-free payments every 2 weeks with Pay in 4. For larger purchases, you'll have the option to make 3, 6, 12, or 18 monthly payments.

Pay in 4 (4 payment over 6 weeks)

Monthly installments

Interest-free options

How it works

How to buy flights with Affirm


Available in the following countries

Find your perfect flight & split the cost with Affirm

Ready to book your flights and pay with Affirm. Click the button below to find flights from more than 600 airlines and travel to anywhere in the world.

600+ airlines to choose from

When you book flights with Alternative Airlines and pay with Affirm, you have more than 600 airlines to choose from.

Affirm is available as a payment option on every single flight we sell. So, whether it's a short flight to visit family or that once-in-a-lifetime trip that you've been planning for, we've got you covered and can help you budget your flights with installments on Affirm.

E-tickets sent instantly

We'll send you your e-tickets right after you've made your 1st payment with Affirm, at the time of booking.

There are rare occasions where we might have to do a couple of extra checks before sending out your ticket. But, if this happens to you — don't sweat! It's procedural. We'll make sure to send your ticket out within 24 hours and will keep you updated with its progress.

Why buy flights with Affirm?

Whether it's leisure, business, family or solo, Affirm is a convenient and flexible way to purchase your airline tickets for any trip. It's perfect for when you don't have the money available to pay the full price upfront as it allows you to budget the cost into easy-to-manage installments.

Affirm can also allow give you the flexibility to upgrade your ticket to a higher cabin class or add extras, such as pre-selected seats or additional baggage.

Read all the reasons why to buy flights with Affirm through Alternative Airlines.

Preguntas frecuentes

*Legal statement

Your rate will be 0% APR or 10–36% APR. For example, a $800 purchase might cost $72.21/mo over 12 months at 15% APR. Payment options through Affirm are subject to an eligibility check, and are provided by these lending partners: Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license.

AFFIRM50 promo code terms and conditions: Promo code offers can only be applied to up to 5 passengers in one booking, with a maximum of $10 being discounted per person. For example, 1 passenger booking will save $10 off their purchase. More than 5 passengers can be booked in the same reservation, however, the promo code can only be redeemed for up to 5 people. There is one voucher used per the customer's email address. Promo code offers can only be redeemed in USD only. Applicants must be over the age of 18. Promo code discounts are non-refundable and are only valid up until the stated expiry date.

Alternative Airlines
Trustpilot Rating
Alternative Airlines
Trustpilot Rating